v2.4.0.6
STOCK-BASED COMPENSATION PLANS (Details 4) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total intrinsic value of stock options exercised $ 1,506 $ 1,704 $ 1,299
Cash received from stock option exercises 3,932 2,300 1,096
Income tax benefit from the exercise of stock options 588 664 507
Total fair value of stock options vested $ 915 $ 821 $ 733